Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/markdown_it/rules_block/lheading.py: 96%

1# lheading (---, ==) 

2import logging 

3 

4from ..common.utils import mdTrim 

5from .state_block import StateBlock 

6 

7LOGGER = logging.getLogger(__name__) 

8 

9 

10def lheading(state: StateBlock, startLine: int, endLine: int, silent: bool) -> bool: 

11 LOGGER.debug("entering lheading: %s, %s, %s, %s", state, startLine, endLine, silent) 

12 

13 level = None 

14 nextLine = startLine + 1 

15 ruler = state.md.block.ruler 

16 terminatorRules = ruler.getRules("paragraph") 

17 

18 if state.is_code_block(startLine): 

19 return False 

20 

21 oldParentType = state.parentType 

22 state.parentType = "paragraph" # use paragraph to match terminatorRules 

23 

24 # jump line-by-line until empty one or EOF 

25 while nextLine < endLine and not state.isEmpty(nextLine): 

26 # this would be a code block normally, but after paragraph 

27 # it's considered a lazy continuation regardless of what's there 

28 if state.sCount[nextLine] - state.blkIndent > 3: 

29 nextLine += 1 

30 continue 

31 

32 # Check for underline in setext header 

33 if state.sCount[nextLine] >= state.blkIndent: 

34 pos = state.bMarks[nextLine] + state.tShift[nextLine] 

35 maximum = state.eMarks[nextLine] 

36 

37 if pos < maximum: 

38 marker = state.src[pos] 

39 

40 if marker in ("-", "="): 

41 pos = state.skipCharsStr(pos, marker) 

42 pos = state.skipSpaces(pos) 

43 

44 # /* = */ 

45 if pos >= maximum: 

46 level = 1 if marker == "=" else 2 

47 break 

48 

49 # quirk for blockquotes, this line should already be checked by that rule 

50 if state.sCount[nextLine] < 0: 

51 nextLine += 1 

52 continue 

53 

54 # Some tags can terminate paragraph without empty line. 

55 terminate = False 

56 for terminatorRule in terminatorRules: 

57 if terminatorRule(state, nextLine, endLine, True): 

58 terminate = True 

59 break 

60 if terminate: 

61 break 

62 

63 nextLine += 1 

64 

65 if not level: 

66 # Didn't find valid underline 

67 return False 

68 

69 content = mdTrim(state.getLines(startLine, nextLine, state.blkIndent, False)) 

70 

71 state.line = nextLine + 1 

72 

73 token = state.push("heading_open", "h" + str(level), 1) 

74 token.markup = marker 

75 token.map = [startLine, state.line] 

76 

77 token = state.push("inline", "", 0) 

78 token.content = content 

79 token.map = [startLine, state.line - 1] 

80 token.children = [] 

81 

82 token = state.push("heading_close", "h" + str(level), -1) 

83 token.markup = marker 

84 

85 state.parentType = oldParentType 

86 

87 return True